1. Department of Nutrition and Health Sciences, Chang Gung Institute of Technology, Taoyuan 333, Taiwan
2. Department of Biomedical Engineering, Yuanpei University, Hsin-Chu 30015, Taiwan
3. Department of Applied Science, National Hsinchu University of Education, Hsin-Chu 300, Taiwan
4. Department of Applied Science, National Dong Hwa University, Hualien 97401, Taiwan
5. Department of Radiological Technology, Yuanpei University, Hsin-Chu 30015, Taiwan